Question

–We ‘ll be back for our school’s _____anniversary (周年) ceremony .
-I see. That means you’ll have a get-together with your classmates in ____years .

A．twelve; seven

B．twelfth; seven

C．twelve seventh

D．twelfth; seventh

Answer 1

B

基數詞和序數詞的基本用法，第幾周年常用序數詞。